Math 247 WINTER 2017, List of lectures

• On this page I will post content of all lectures with reference to the book. All handouts also will be posted here.
• Monday, January 9: No class due to snow.
• Tuesday, January 10: Differential equations. Section 4.1.
• Wednesday, January 11: Solving differential equations graphically and approximately. Section 4.1. Here is homework!
• Friday, January 13: Antiderivatives. Section 4.2.
• Monday, January 16: no classes, Martin Luther King Jr day.
• Tuesday, January 17: Solving pure-time differential equations. Section 4.2.
• Wednesday, January 18: Homework discussion.
• Friday, January 20: Integration by substitution. Section 4.3. We will have QUIZ on Monday!!! New homework!
• Monday, January 23: More substitutions. Integration by Parts. Rational Functions. Section 4.3. We had quiz today; here are the solutions.
• Tuesday, January 24: More of integration by Parts. Rational Functions. Definite Integral. Sections 4.3 and 4.4. We will have QUIZ on Friday Monday!!!
• Wednesday, January 25: Homework discussion.
• Friday, January 27: Computation of definite integrals. Section 4.5. New homework!
• Monday, January 30: Applications of integrals. Section 4.6. We had quiz today; here are the solutions. We will have MIDTERM next Monday!!! Please find review problems here.
• Tuesday, January 31: More of applications of integrals. Improper integrals. Sections 4.6-4.7.
• Wednesday, February 1: Homework discussion.
• Friday, February 3: Midterm review. New homework! Please find answers to review problems here.
• Monday, February 6: MIDTERM. Here are the solutions.
• Tuesday, February 7: Homework discussion.
• Wednesday, February 8: Autonomous differential equations. Section 5.1. New homework!
• Friday, February 10: Equilibria and graphical methods for autonomous differential equations. Section 5.2.
• Monday, February 13: Stability of equilibria. Section 5.3. We will have QUIZ on Friday!!!
• Tuesday, February 14: Homework discussion.
• Wednesday, February 15: Solving some differential equations by separation of variables. Section 5.4. New homework!
• Friday, February 17: Solving autonomous differential equations. Section 5.4. We had quiz today; here are the solutions.
• Monday, February 20: Solving the logistic equation. Section 5.4. We will have QUIZ on Friday!!!
• Tuesday, February 21: Homework discussion.
• Wednesday, February 22: Examples of two dimensional differential equations. Euler's method for two dimensional equations. Section 5.5. New homework!
• Friday, February 24: Equilibria for two dimensional equations. Section 5.6. We had quiz today; here are the solutions.
• Monday, February 27: Phase plane. Section 5.6. We will have MIDTERM on Friday!!! Please find review problems here.
• Tuesday, February 28: Homework discussion.
• Wednesday, March 1: Midterm review. Please find answers to review problems here. New homework!
• Friday, March 3: Midterm. Here are the solutions.
• Monday, March 6: Direction arrows. Section 5.7.
• Tuesday, March 7: Homework discussion.
• Wednesday, March 8: More of direction arrows. Neurons, sodium and potassium. Sections 5.7-5.8. Last homework!
• Friday, March 10: Modelling sodium and potassium gates in a neuron with differential equations. The Fitzhugh-Nagumo equations. Section 5.8. Please find review problems for the final here.
• Monday, March 13: The Fitzhugh-Nagumo model with incoming current and limiting cycle. Section 5.8.
• Tuesday, March 14: Homework discussion.
• Wednesday, March 15: Review: Integrals and solving differential equations.
• Friday, March 17: Review: improper integrals, Riemann sums, equilibria, Euler's method. Please find solutions to review problems here.